Acrid, labyrinthine, unnerving, and well-assembled with visual panache, jarring sound design, and spasmodic pacing, Mother is a deceptively simple and humorous tale with nasty flashes of violence; a slippery drama that suggests the psychological thrillers of Henri-Georges Clouzot transposed to present-day Asia; and a superb thriller that will make the hairs stand up on the back of your neck.